﻿
.main {
    height: 100%;
    width: 100%;
    position: fixed;
}

.body {
    transition: 0.3s;
    background-color: #EEEEEE;
    height: 100%;
    width: calc(100% - 150px);
    float: left;
    overflow: auto;
}

.body-lessen {
    transition: 0.3s;
    background-color: #EEEEEE;
    height: 100%;
    width: calc(100% - 50px);
    float: left;
    overflow: auto;
}